# SDR IPXA2015042288284

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2015
- Submitted: April 22, 2015
- Operation: Air carrier
- Aircraft: [N281UP](https://openairdocs.org/aircraft/N281UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48538
- Aircraft time: 58,131 hours, 11,968 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Switch
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2015042288284

## Discrepancy

EMERGENCY LIGHTS INOPERATIVE.  R & R EMERGENCY LIGHT SWITCH. S1-346 AND RELAY R2-5700 IAW WDM 33-51-01, PAGE 6.  OPS TEST OF EMERGENCY SYSTEM IAW MM 33-50-00-700-802 OK.

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